console.log(Number.MAX_VALUE);
console.log(Number.MIN_VALUE);
console.log(Number.NaN);
console.log(Number.NEGATIVE_INFINITY);
console.log(Number.POSITIVE_INFINITY);
console.log(Number.EPSILON);
console.log(Number.MIN_SAFE_INTEGER);
console.log(Number.MAX_SAFE_INTEGER);

console.log('--------')

console.log(Number.parseFloat('3.14'));
console.log(Number.parseInt('22', 10));
console.log(Number.isFinite(Number.NEGATIVE_INFINITY));
console.log(Number.isInteger(Number.MIN_SAFE_INTEGER));
console.log(Number.isNaN(Number.NaN));
console.log(Number.isSafeInteger(3.14));

console.log('----------')

console.log(123.5.toExponential());
console.log(123.456.toFixed(2));
let a = 123456;
console.log(a.toPrecision(3));
